@article{statisticallyrobustclusteringtechniques,
  title = {Statistically-Robust Clustering Techniques for Mapping Spatial Hotspots: A Survey},
  author = {Yiqun Xie and Shashi Shekhar and Yan Li},
  year = {2021},
  eprint = {2103.12019},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.12019v2},
}